What Is the Concentration of Cu²⁺(aq)if 0

question 94

Multiple Choice

What is the concentration of Cu²⁺(aq) if 0.235 g of CuCl₂(s) is dissolved in 300.0 mL of 0.550 M NH₃(aq) ?
K_f ([Cu(NH₃) ₄]²⁺) = 1.1 × 10¹³

• A)5.8 × 10^-15 M
• B)1.0 × 10^-15 M
• C)6.9 × 10^-15 M
• D)5.8 × 10^-3 M
• E)1.2 × 10^-12 M

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